Home / 3,975,506,600.60-5,486,444,567.65-2,191,356,035.62

Finding the Fourth Proportional to 3,975,506,600.60, 5,486,444,567.65 and 2,191,356,035.62

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Solution

The fourth proportional to 3,975,506,600.60, 5,486,444,567.65 and 2,191,356,035.62 is: 3,024,206,629.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,506,600.60 : 5,486,444,567.65 = 2,191,356,035.62 : x
  2. Step 2: Convert to fraction form
    3,975,506,600.60/5,486,444,567.65 = 2,191,356,035.62/x
  3. Step 3: Cross multiply
    3,975,506,600.60x = 5,486,444,567.65 × 2,191,356,035.62
  4. Step 4: Simplify right side
    3,975,506,600.60x = 12,022,753,417,403,301,888
  5. Step 5: Solve for x
    x = 12,022,753,417,403,301,888/3,975,506,600.60
  6. Step 6: Final answer
    x = 3,024,206,629.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.